style(index): word wrap to 99 characters

This does nothing to the rendered web page, but it keeps our documentation consistent.

Author: Matthew Fisher

src/index.md

@@ -1,25 +1,28 @@
 # Welcome to Deis Workflow
 
-Deis (pronounced DAY-iss) Workflow is an open source Platform as a Service (PaaS) that adds a developer-friendly layer
-to any Kubernetes cluster, making it easy to deploy and manage applications.
+Deis (pronounced DAY-iss) Workflow is an open source Platform as a Service (PaaS) that adds a
+developer-friendly layer to any Kubernetes cluster, making it easy to deploy and manage
+applications.
 
-Deis Workflow includes capabilities for building and deploying from source via `git push`, simple application
-configuration, creating and rolling back releases, managing domain names and SSL certificates, providing seamless edge
-routing, aggregating logs, and sharing applications with teams. All of this is exposed through a simple REST API and
-command line interface.
+Deis Workflow includes capabilities for building and deploying from source via `git push`, simple
+application configuration, creating and rolling back releases, managing domain names and SSL
+certificates, providing seamless edge routing, aggregating logs, and sharing applications with
+teams. All of this is exposed through a simple REST API and command line interface.
 
-Please note that this documentation is for Deis Workflow (v2). For v1 documentation visit <http://docs.deis.io/en/latest/>.
+Please note that this documentation is for Deis Workflow (v2). For v1 documentation visit
+<http://docs.deis.io/en/latest/>.
 
 ## Getting Started
 
 To get started with Workflow, follow our [Quick Start][quickstart] guide.
 
-Take a deep dive into Deis Workflow in our [Concepts][concepts], [Architecture][arch], and [Components][components]
-sections.
+Take a deep dive into Deis Workflow in our [Concepts][concepts], [Architecture][arch], and
+[Components][components] sections.
 
 ## Service and Support
 
-If you are interested in commercial service and support for Deis Workflow, check out the various [services offerings on deis.com](https://deis.com/services).
+If you are interested in commercial service and support for Deis Workflow, check out the various
+[services offerings on deis.com](https://deis.com/services).
 
 
 [arch]: understanding-workflow/architecture.md